Cisco is warning IOS and IOS EXE users of five security vulnerabilities it rates as “High” that could lead to denial of service attacks or allow an invader to execute arbitrary code on an particular ...

The actively exploited vulnerability impacts any switch or router running IOS XE and has the web interface exposed to the internet, a threat researcher tells CRN. The latest zero-day vulnerability in ...

Cisco’s newly released ISR G2 routers come with a new update to their software features in IOS version 15.0. I will focus on describing some of the new security features that are found in the IOS 15.0 ...

One of the most serious network device attacks in recent memory continues to widen, according to Censys researchers. Compromises of Cisco IOS XE devices jumped by 8,000 on Wednesday, bringing the ...

Facepalm: The Cisco ecosystem is facing yet another severe security vulnerability. This 0-day flaw has been actively exploited for several weeks, so it's crucial for customers and system ...

Cisco has released security updates for its flagship IOS and IOS XE operating system software for networking gear, as well as patches for its Access Point software. The company's security update for ...

Cisco has patched a denial of service (DoS) vulnerability that lets attackers crash the Border Gateway Protocol (BGP) process on IOS XR routers with a single BGP update message. IOS XR runs on the ...

More than 40,000 Cisco devices running the IOS XE operating system have been compromised after hackers exploited a recently disclosed maximum severity vulnerability tracked as CVE-2023-20198. There is ...